/*
	Analog Movement Script
	
	Written by r3tk0n
	10/02/2018
*/

(function () {	// BEGIN LOCAL SCOPE
	var mappingName, ctrlrMapping;
	var LX = 0, LY = 0, RX = 0, RY = 0;
	var maxSpeed = 4.5;
	var timeScale = 1000;
	
	function update (delta) {
		var forward = Vec3.multiply((LY * maxSpeed), Vec3.FRONT);
		var side = Vec3.multiply((LX * maxSpeed), Vec3.UNIT_X);
		var velocity = Vec3.multiplyQbyV(MyAvatar.orientation, Vec3.sum(forward, side));
		MyAvatar.motorVelocity = velocity;
		MyAvatar.motorTimescale = delta;
	}

	function cleanup () {
		print("Killing analog movement script...");
		MyAvatar.velocity = Vec3.ZERO;			// Default value.
		MyAvatar.motorTimescale = 1000000;		// Default value.
		MyAvatar.motorReferenceFrame = "camera";// Default value.
		MyAvatar.motorMode = "simple";
		Script.update.disconnect(update);
		Controller.disableMapping(mappingName);
	}

	function setup () {
		mappingName = "HiFi-Analog-Movement-Dev-" + Math.random();
		ctrlrMapping = Controller.newMapping(mappingName);
		if (Controller.Hardware.OculusTouch) {
			ctrlrMapping.from(Controller.Hardware.OculusTouch.LX).to(getLX);
			ctrlrMapping.from(Controller.Hardware.OculusTouch.LY).to(getLY);
		} else if (Controller.Hardware.Vive) {
			ctrlrMapping.from(Controller.Hardware.Vive.LX).to(getLX);
			ctrlrMapping.from(Controller.Hardware.Vive.LY).to(getLY);
		} else {
			// Do nothing.
		}
		
		Controller.enableMapping(mappingName);
		MyAvatar.motorTimescale = timeScale;			// in microseconds
		MyAvatar.motorMode = "simple";
		MyAvatar.motorReferenceFrame = "world";
		
		print("Analog movement bindings set up...");
	}

	function getLX (value) {
		LX = value;
	}
	
	function getLY (value) {
		LY = value;
	}

	setup();
	
	Script.update.connect(update);

	Script.scriptEnding.connect(cleanup);
}());	// END LOCAL SCOPE